Php script for retrieving inserting updating and deleting mysql table

Posted by / 07-Aug-2020 02:35

In this example, I have implemented the database CRUD for the comment system with AJAX.The CRUD action HTML page contains button handles to trigger the AJAX request.This code initially displays the list of records from database table.It also has the comment-add form to enter text content to be inserted via AJAX.Once the add form is submitted then the form data is sent to the PHP page via an AJAX call.

I have shown a text area to add a new comment to the database via AJAX.It's more likely that other invocations of script B needing to increment the count column will create your race conditions.Ensure you are performing your increment through SQL code rather than pulling the value into PHP and then resaving to the database.After successful CRUD action, the AJAX callback will update the status on the browser.Let us learn how to add, edit and delete records in My SQL database using PHP via AJAX.

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